15. Which one of the following will increase the operating cash flow of a firm, all else constant? A. An increase in the taxes paid B. A decrease in sales C. A decrease in the interest expense D. An increase in depreciation expense

33. Which one of the following is true concerning the market-to-book ratio? A. Extending the depreciation life of a firm's assets will increase the market-to-book ratio. B. An increase in the market value of the common stock will increase the market-to-book ratio. C. The market-to-book ratio is of most interest to the creditors of a firm. D. The market-to-book ratio provides the selling price of a firm's inventory.